People also fill jerry cans with the healing water that flows under the church. The inhabitants of the region have built the church here in the 12th century. It is certain that underneath that a source has sprung up that feeds the 17 trees that grow here through the cavity wall and the roof.
The roots of these trees are invisible as a skeleton intertwines with the walls and protects the church from decay.
In 1965 it was declared a monument.

The walls are 70 cm thick, and the trees: holm oaks and maple trees are over 200 years old and more than 15 meters high. Really very special to see 17 trees growing from the church – and especially on the roof. There is no root or trunk inside the church.